1018245 has 8 divisors (see below), whose sum is σ = 1629216. Its totient is φ = 543056.

The previous prime is 1018223. The next prime is 1018247. The reversal of 1018245 is 5428101.

1018245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1018245 - 2¹² = 1014149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33927 + ... + 33956.

It is an arithmetic number, because the mean of its divisors is an integer number (203652).

2^1018245 is an apocalyptic number.

1018245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1018245 is a deficient number, since it is larger than the sum of its proper divisors (610971).

1018245 is an equidigital number, since it uses as much as digits as its factorization.

1018245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67891.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1018245 is about 1009.0812653102. The cubic root of 1018245 is about 100.6045050398.

The spelling of 1018245 in words is "one million, eighteen thousand, two hundred forty-five".